ST7571 Datasheet | Sitronix Technology

FEATURES 4-level (White, Light Gray, Dark Gray, Black) Gray Scale Display with PWM Method DDRAM Data [ 2n : 2n+1 ] 2n 0 0 1 1 Driver Output Circuits 128 segment outputs / 128+1 mon outputs Various partial display Partial window moving & data scrolling Capacity: 128 x 129 x 2= 33,024 bits 8-bit parallel interface supports 6800-series or 8080-series MCU 4-line serial interface (4-Line SPI) 3-line serial interface (3-Line 8-bit SPI) I C serial interface 2n + 1 0 1 0 1 Gray Scale White Light gray Dark gray Black On-chip Low Power Analog Circuits On-chip oscillator circuit Build-in Voltage converter ( x8) Voltage regulator (temperature gradient: -0.13%/°C) On-chip contrast control function (64 steps x 8) Voltage follower (LCD bias : 1/5 to 1/12) Digital Power (VDD1): 1.8V~3.3V (cover 1.7V~3.4V) Analog Power (VDD2, VDD3): 2.7V~3.3V (cover 2.6V~3.4V) Package Type Application for COG (Accessible column address, n = 0, 1, 2, ……, 125, 126, 127) Applicable Duty Ratios On-chip Display Data RAM Microprocessor Interface Operating Voltage Range .. 6800 , 8080 , 4-Line , 3-Line interface (without I2C interface) I2C interface ST7571i Sitronix Technology Corp. reserves the right to change the contents in this document without prior notice. Ver 1.5a 1/76 2009/7/21 3. PAD ARRANGEMENT (COG) l l Chip Size : 7956um X 780um Bump Pitch : I/O PAD : 80um PAD : 33um SEG PAD : 27um l Bump Size : I/O PAD : 65um X 63 um /SEG PAD : 14um X 128um l l Bump Height : 15um Chip Thickness : 300 um .. Fig. 1 IC Pad Arrangement Ver 1.5a 2/76 2009/7/21 4. PAD CENTER COORDINATES PAD No. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 Pin Name [126] [124] [122] [120] [118] [116] [114] [112] [110] [108] [106] [104] [102] [100] [98] [96] [94] [92] [90] [88] [86] [84] [82] [80] [78] [76] [74] [72] [70] [68] [66] X 3896.50 3863.50 3830.50 3797.50 3764.50 3731.50 3698.50 3665.50 3632.50 3599.50 3566.50 3533.50 3500.50 3467.50 3434.50...